MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19a007d4980b99ea32ee2d9feb1c7479ee4c7b165b159fd4fbd33622b661009d. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 13


Intelligence 13 IOCs YARA 2 File information Comments
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SHA256 hash: 19a007d4980b99ea32ee2d9feb1c7479ee4c7b165b159fd4fbd33622b661009d
SHA3-384 hash: 63b9f18106abcffc5dbe76afa3267d9d4c6805601f67ef43e8aa51cfdeb32bd2f888ee3f7cc4446b1a22e7aa456875e5
SHA1 hash: 7e6aa118f0954eb812038c4b7186fb4b3151a3e4
MD5 hash: d55ea65042996e5a30ec7ca37e699130
humanhash: mike-mountain-skylark-lamp
File name:Purchase Order MRQ-5525.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:550'400 bytes
First seen:2022-05-05 09:26:53 UTC
Last seen:2022-05-05 10:53:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:csoE66VSUwPED/0Nu9p2epG9Pl6JLwCoTDXlcBaD7F:roL6Rwk/aWp2am6JLJW7gW
Threatray 11'855 similar samples on MalwareBazaar
TLSH T118C402597781CB12C11956F0C0F7007903B65A8B7E36E75F3E8862C91E8A7E18ED978B
TrID 69.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.9% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:exe FormBook xloader

Intelligence

File Origin
# of uploads :
2
# of downloads :
272
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Purchase Order MRQ-5525.exe
Verdict:
No threats detected
Analysis date:
2022-05-05 09:27:38 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c63c412b-decc-47a6-bcab-25ccd8bfd7c8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/268835/
Detection(s):
SecuriteInfo.com.Trojan.MSIL.AgentTesla.ERR.MTB.19247.22455.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/6273986d801e66012b29fb64/reports/261a4a5c-7db6-4bac-9c29-e0a689e43de8/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/738c20f8-9d0f-4216-92c1-d5eeb42c3da0
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/988382
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 620878 Sample: Purchase Order MRQ-5525.exe Startdate: 05/05/2022 Architecture: WINDOWS Score: 100 33 www.burntkeroseneblueheelers.com 2->33 41 Snort IDS alert for network traffic 2->41 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 12 other signatures 2->47 11 Purchase Order MRQ-5525.exe 3 2->11         started        signatures3 process4 file5 31 C:\Users\...\Purchase Order MRQ-5525.exe.log, ASCII 11->31 dropped 61 Injects a PE file into a foreign processes 11->61 15 Purchase Order MRQ-5525.exe 11->15         started        signatures6 process7 signatures8 63 Modifies the context of a thread in another process (thread injection) 15->63 65 Maps a DLL or memory area into another process 15->65 67 Sample uses process hollowing technique 15->67 69 Queues an APC in another process (thread injection) 15->69 18 explorer.exe 15->18 injected process9 dnsIp10 35 www.shibecha.info 183.181.98.2, 49814, 80 SAKURA-CSAKURAInternetIncJP Japan 18->35 37 kinuami.net 153.127.159.139, 49811, 80 SAKURA-ASAKURAInternetIncJP Japan 18->37 39 8 other IPs or domains 18->39 49 System process connects to network (likely due to code injection or exploit) 18->49 51 Performs DNS queries to domains with low reputation 18->51 22 raserver.exe 18->22         started        25 autoconv.exe 18->25         started        signatures11 process12 signatures13 53 Self deletion via cmd delete 22->53 55 Modifies the context of a thread in another process (thread injection) 22->55 57 Maps a DLL or memory area into another process 22->57 59 Tries to detect virtualization through RDTSC time measurements 22->59 27 cmd.exe 1 22->27         started        process14 process15 29 conhost.exe 27->29         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/19a007d4980b99ea32ee2d9feb1c7479ee4c7b165b159fd4fbd33622b661009d/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2022-05-05 02:41:53 UTC
File Type:
PE (.Net Exe)
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dgqapveybom6umxofwp6whduphxey6ywlmkz7vh32m3cfntbacoq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
0b547b6fbd2328c64aab9806e3617ec953098db3af45a2546697d9ca7ee838c9
Formbook
232a16efaec47e6d4fc8f5318ed9d9d58198daef519f30a5d9147d38f293638c
Formbook
2f47cecb0ac0c17ad38f1e8b65e4bbb7180d87d750ed7e93ce9fc5db11e5cae5
Formbook
417c951fb4d744d1446011b1e2e36e76d450801fa8072d72ea600d323d03a8c5
Formbook
841c900cb4b5f163f77a80953d1dfc4d3f97125be41ad23ac4674b11f1f533e6
Formbook
9cd0bbacb06bc4a961772ad5dac574736247fa7604116855118ecabb6926643b
Formbook
acafe0e95f56a3a9105873aa70599b60c7e05b99f68006c763b21d590cc03906
Formbook
b1864b93f536f9f345949786b9d7229a56745506750c886abd462f07cb92a93b
Formbook
d3fae1feacb2e75560f838099213ae33385d6a0a11caa222a4f09024721e2720
Formbook
e812adcd8f8470a1be64d92dafaebf717db1c45d58fe04a9160d88a468cf7e3c
Formbook
+ 11'845 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:j86w loader rat suricata
Link:
https://tria.ge/reports/220505-leqzdaaeaj/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Unpacked files
SH256 hash:
ce4d1fd62a64dc09d7922e066ebd5a7203b696f5e4f5104ed57a3cfb3180e669
MD5 hash:
08afc3e32fe48981b334d36c5da2349c
SHA1 hash:
5e007a529ef1228fa2452e8cf9ccbde5b695d234
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/9b67c3e1-c242-4fcf-aa3b-7479bbe470e7/
Parent samples :
9dd418e3e0b939a80d00d578f63ad16004cc92646b3398ca9527c6063df0c69c
19a007d4980b99ea32ee2d9feb1c7479ee4c7b165b159fd4fbd33622b661009d
6ccee842a4957d3410ae6163bb96a9b7739b3ffc3032dfeeb2a3c7b273ca5656
db10e161fe1e1e3c38b8865a487d134445fb0f07a5e8fe466f75948e2a605b5f
SH256 hash:
34d49c72d8c608f3dae9f92d04c12be380b1992d40f530ba157be5235c388eed
MD5 hash:
3fa7b8a215740f3e08a5a6fb96b4046b
SHA1 hash:
f2508aa122ff49ea4e0815d554333d95a82222cb
Link:
https://www.unpac.me/results/9b67c3e1-c242-4fcf-aa3b-7479bbe470e7/
SH256 hash:
213257cae582e077e9cd068fa24d5e70a0b139023e864c5ccc039c34367a9a77
MD5 hash:
f96454f351d7307ac39c630e112fac90
SHA1 hash:
bd52be6997e13ceb2b689260b642bb7cfb956718
Link:
https://www.unpac.me/results/9b67c3e1-c242-4fcf-aa3b-7479bbe470e7/
SH256 hash:
b9ccaaa87562b25450c8abac4469b23d16715aec7b7a0ec6785e55977bf39f0f
MD5 hash:
733dbb777c709ddf4e6cc21f81bb27e8
SHA1 hash:
7c03451a71c34f3dad164a956001c7165a8a18dd
Link:
https://www.unpac.me/results/9b67c3e1-c242-4fcf-aa3b-7479bbe470e7/
SH256 hash:
044e6e22943ac21887eaef4daf70bc43b8d7b54b7160ecc2e0b6ff77a6832a99
MD5 hash:
0512fe61b5e75a5aa25f0c17882292cd
SHA1 hash:
3b05ecfbb15a15fd46a9d9b588620454b6361745
Link:
https://www.unpac.me/results/9b67c3e1-c242-4fcf-aa3b-7479bbe470e7/
SH256 hash:
19a007d4980b99ea32ee2d9feb1c7479ee4c7b165b159fd4fbd33622b661009d
MD5 hash:
d55ea65042996e5a30ec7ca37e699130
SHA1 hash:
7e6aa118f0954eb812038c4b7186fb4b3151a3e4
Link:
https://www.unpac.me/results/9b67c3e1-c242-4fcf-aa3b-7479bbe470e7/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/19a007d4980b99ea32ee2d9feb1c7479ee4c7b165b159fd4fbd33622b661009d

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 19a007d4980b99ea32ee2d9feb1c7479ee4c7b165b159fd4fbd33622b661009d

(this sample)

  
Dropped by
xloader
  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/268835/

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